A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-01-223-8357
NSN 5945-01-043-4029
NSN 6150-00-915-3274
NSN 5998-01-140-6989
NSN 6135-00-505-0679
NSN 5835-01-453-8935
NSN 5905-01-545-6635
NSN 6220-01-467-5973
NSN 5935-00-375-5189
NSN 5930-01-487-7470
NSN 5965-01-537-0023
NSN 6620-01-168-8450